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F a <br /> MAI 9MMM EVAN" I" <br /> -� STEWARV IBEAM! <br /> PHASEII REPORT <br /> PAGE: <br /> S.8 i9 lt0a'Irt�trioti DeY6 vnent <br /> Each M1110rUg well was Cbvelaped before a water sample was col ieew The wel l was <br /> m PuMW uinl I1 a cigar weter was attafr*d acid than an#Iltfo MI Swell volumes vM <br /> ramOvad. The extracted groundwater was stored in poly-drums until It is dpter;nirt�i <br /> tine water is contaminated. Co<ttemfrtatedwatsr will be treatodt�ur#r�Q tl�grourtd+�at� <br /> - r oradlelton prc�-am. With tft0 Lo[�I"th District's fpr oval i; 4saninatetf rata; ; `' <br /> +xi 11€e roleamd to the clty ata m drafn. <br /> S.4 Ground Dieter :Saraplflq <br /> 1 <br /> sampling supplies&W o"travel bl&,.k-sample wos prvvfd f by tip?leb ralpry Aim <br /> developing the monitoring well a."ballet blanc":Ample was col lseted by.r}ir u' :frig <br /> Idwatory D.I.water into ttg sterni-i;l ti tenon baflor a ire ting es a Sam <br /> pls. This <br /> "bailor blank"1s taken bafore �i> ing s Waer serhple d0 insura bz:la;-`�lenlf . 8y` <br /> fol lowing this procedure ft can b,;Nerm ird If tta sample has been iAft by the <br /> _ surroundfng enviro.iment or a c o ntaminated baf ler. <br /> 5.10 . Cron Oontamtlnatlair f�revantlr;n <br /> All sample equfpme,,c(spit spoon sampler.brass tubes,&baller)and tare auger Wiling <br /> rad,drllitag bits,&auger)we. thorougft!ysteam cleaned before:being Used between <br /> uses.,Plast 10 glove were worn Of ler col feet fng arta changed In between all snples. <br /> 5.11 CUP or CtistaSy <br /> - twin of Glstc iy(CtnfG)forms are legal dDwments uSei to track the handling of samples. <br /> All dates,times,parswis,and their companies are lister from the time the sample is <br /> 0011000d to Its ultimata disposal. A COfC farce was ffiled out for all samples collected. The <br /> CQfG Is traced on all Samples to Insure sample integrity. . <br /> 5.12 Sample Analysis <br /> All Sanjll6'S were taBn to C811110MIe Water Labs at the end of M11 drilling day. California <br /> Water Labs Is a State certified analytical laboratory located in Modesto Californfa. So11 <br /> arg water samples were anaty2ed for Total Petroleum l Y&=rbons(09-06)consisting <br /> -- of the lighter N6'owbons beceem,IOlucune,xylene,and <br /> ges01 trrs using EPA method 8020--. <br /> -- - <br /> - or EPA 602 and the heavier tMftc arbm dfesel,kerosene,and motc�*.af I us*EPA <br /> (modified)8015. <br /> I � <br />